Kendall Jenner Hosts Costume Birthday Party

The celebrity hosted a Halloween-themed party at Bar Marmont in Los Angeles.

Updated on Oct. 31, 2026 in Fashion

Bold vector editorial illustration of a single ornate masquerade mask on a pedestal, representing a celebrity costume event.
Model Kendall Jenner hosted a costume-themed birthday celebration on October 30, 2026, at the Bar Marmont in Los Angeles. AI Illustration. Upload story photo >

Kendall Jenner hosted a birthday celebration in Los Angeles on October 30, 2026. The event featured attendees arriving in elaborate Halloween costumes.

Why it matters

The gathering served as an early celebration for the model's milestone 31st birthday. The event brought together various high-profile figures for the festivities.

Kendall Jenner is set to turn 31 years old on November 3, 2026. This gathering served as the official birthday celebration held ahead of her actual birth date.

The players

Kendall Jenner

She is a prominent American model and media personality known for her appearances on reality television.

Leonardo DiCaprio

He is an Academy Award-winning American actor and film producer recognized for his extensive body of work in cinema.

Charli xcx

She is a British singer, songwriter, and record producer who has gained significant influence in the pop music industry.

Tate McRae

She is a Canadian singer, songwriter, and dancer who rose to prominence through her viral hit singles.

Cara Delevingne

She is a British model and actress who has established a significant career in both fashion and film.

The details

The star-studded event took place at Bar Marmont in Los Angeles. Guests at the venue arrived dressed in Halloween costumes to mark the occasion.

Timeline

  1. October 30, 2026: Kendall Jenner hosted her birthday party.

  2. November 3, 2026: Kendall Jenner turns 31.

Culture Shift

The party follows a pattern set by the Hollywood Halloween party circuit, where A-list celebrities host thematic events annually. This event highlights the ongoing intersection between birthday milestones and high-profile seasonal festivities in Los Angeles.

Residents in the Los Angeles area may have noticed increased traffic or crowds near Bar Marmont during the event. This high-profile party reflects the ongoing trend of celebrity-hosted events influencing local nightlife activity.

The takeaway

Large-scale celebrity parties often utilize seasonal themes like Halloween to create unique commemorative experiences. Planning events around public holidays can serve as a convenient way for public figures to consolidate their social celebrations.

Further reading

Explore the latest style trends and event coverage in the Los Angeles Fashion section.